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74lvc1g14m5

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by Ray

HGSEMI Inverters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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74LVC1G14M5

HGSEMI · Inverters · SOT-23-5

74LVC1G14M5 from HGSEMI, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No connect. Pin is not internally bonded (per datasheet note '注：NC-----空脚，内部无连接线'). May be left floating or tied to GND for mechanical/EMI reasons.
2 A input Schmitt-trigger logic input. Typical hysteresis width VT+ - VT- ~0.85 V at VCC = 4.5 V (VT+ ~2.5 V, VT- ~1.65 V). Input voltage tolerated 0 V to 5.5 V independent of VCC (5 V-tolerant). Input leakage current ±5 uA max.
3 GND power_in Ground reference (0 V). Max GND current 50 mA (absolute maximum).
4 Y output Inverted Schmitt-trigger output, Y = NOT A. Push-pull CMOS drive: IOH/IOL up to -32 mA / +32 mA at VCC = 4.5 V, -16 mA at 3 V, -8 mA at 2.3 V, -4 mA at 1.65 V. Typical propagation delay tPHL / tPLH ~10 ns at VCC = 5.0 V, CL = 15 pF.
5 VCC power_in Positive supply. Operating range 1.65 V to 5.5 V (absolute max 6.5 V). Quiescent supply current typ 0.01 uA, max 10 uA over the full VCC range.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOT-23-5
Category Logic
Pins 5

Ordering variants

  • 74LVC1G14M5
  • 74LVC1G14M5/TR
  • 74LVC1G14M5M7
  • 74LVC1G14M5M7/TR

CAD (KiCad official)

  • Symbol: 74LVC1G14M5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HGSEMI datasheet (None pp, sha256 4bc472e88899830c, retrieved 2026-08-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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